Q: What are the prime factors of the number 63,030?

 A: 2, 3, 5, 11, 191

Why are those the prime factors of the number 63,030?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 63,030

63,030
Factor Arrows
231,515
Factor Arrows
310,505
Factor Arrows
52,101
Factor Arrows
11191

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 5, 11, 191

We can check our work by multiplying all of the prime factors together: 2 x 3 x 5 x 11 x 191 = 63,030

This can also be written as 21 x 31 x 51 x 111 x 1911 = 63,030

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 63,030:


Ask a Question